I have tried to re-add the server via the webpage, copy files from the versions that work, but nothing seems to keep the plugin from writing an empty admin file list.
Any suggestions on what could be wrong? This suddenly stopped working, and we've had some issues connecting to the DB with the timeout issues with multiple connections over time, but I can't replicate this on another local server that shares the same IP as the one with the issues
The solution was to re-add the server to the list 2 additional times and reboot the server too